The Nitrogen Cycle and Nitrogen Fixation - Ecu
The Nitrogen Cycle and Nitrogen Fixation - Ecu
The Nitrogen Cycle and Nitrogen Fixation - Ecu
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Nitrate Assimilation<br />
Reduction by some<br />
anaerobic bacteria;<br />
most plants<br />
Synthesis in plants<br />
<strong>and</strong> bacteria<br />
Amino acids <strong>and</strong><br />
other N-containing<br />
compounds.<br />
NO 3<br />
-<br />
Denitrification<br />
N 2<br />
<strong>Nitrogen</strong><br />
fixation<br />
Rhizobium<br />
Azotobacter<br />
NH 4<br />
+<br />
Degradation by<br />
animals <strong>and</strong><br />
bacteria<br />
Nitrification by<br />
soil bacteria<br />
NO 2<br />
-<br />
Nitrification by<br />
soil bacteria
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